public void herp() {

        int y = 80;

        if (worldObj.canBlockSeeTheSky(xCoord, yCoord+1, zCoord)) {

            float look = worldObj.getWorldTime() * (10);
            float speed = 0.5F;
            Random rand = new Random();

            double motionX = ((double)(-Math.sin((look) / 180.0F * 3.1415927F) * Math.cos(0 / 180.0F * 3.1415927F)) * (speed + (0.1 * rand.nextDouble())));
            double motionZ = ((double)(Math.cos((look) / 180.0F * 3.1415927F) * Math.cos(0 / 180.0F * 3.1415927F)) * (speed + (0.1 * rand.nextDouble())));

            EntityAuraCurseFX particle = new EntityAuraCurseFX(worldObj, this.xCoord + 0.5F, y, this.zCoord + 0.5F, motionX, 0.25F, motionZ, 20);
            particles.add(particle);
            Minecraft.getMinecraft().effectRenderer.addEffect(particle);

            particle = new EntityAuraCurseFX(worldObj, this.xCoord + 0.5F, y, this.zCoord + 0.5F, -motionX, 0.25F, -motionZ, 30);
            particles.add(particle);
            Minecraft.getMinecraft().effectRenderer.addEffect(particle);
        }

        for (int var9 = 0; var9 < this.particles.size(); ++var9)
        {
            EntityAuraCurseFX particle = (EntityAuraCurseFX)this.particles.get(var9);

            if (particle != null) {
                if (particle.isDead) {
                    particles.remove(particle);
                } else {
                    float vecX = (xCoord + 0.5F) - (float)particle.posX;
                    float vecZ = (zCoord + 0.5F) - (float)particle.posZ;
                    float dist = (float)MathHelper.sqrt_double(vecX * vecX + vecZ * vecZ);

                    float speed = 0.1F;
                    //if (speed < 0) speed = 0;
                    //if (speed > 1) speed = 1;

                    float angle = (float)((Math.atan2(vecZ, vecX) * 180D) / 3.1415927410125732D);
                    float angleAdj = (float)Math.sin((particle.getParticleAge() % 100F) / 20F) * 60;

                    int max = 30;
                    if (angleAdj < -max) angleAdj = -max;
                    if (angleAdj > max) angleAdj = max;

                    float angleAdj2 = (float)Math.sin((worldObj.getWorldTime() % 50F) / 20F) * 30;
                    float angleAdj3 = (float)Math.sin((worldObj.getWorldTime() % 200F) / 20F) * 30;
                    angleAdj2 += angleAdj + angleAdj3;

                    float staticAngle = 10;

                    if (particle.direction == 0) {
                        angle += staticAngle + angleAdj2;
                    } else {
                        angle -= staticAngle + angleAdj2;
                    }

                    double rad_angle = angle * 0.01745329F;

                    float newX = (float)Math.cos(rad_angle);
                    float newZ = (float)Math.sin(rad_angle);

                    particle.motionX += newX * speed;
                    particle.motionZ += newZ * speed;

                }
            }
        }
    }